Applications

• Multi-phase regulators

• Voltage Regulator Module (VRM)

• Point of load modules

• Servers and workstations

• Data networking and storage systems

• Notebook and desktop computers

• Graphics cards and battery power systems

• DCR sensing

Environmental Data

• Storage temperature range: -40°C to +125 °C

• Operating temperature range: -40°C to +125°C

(Range is application specific)

• Solder reflow temperature: J-STD-020D compliant

Packaging

• Supplied in tape and reel packaging, 640 parts per reel,

13” diameter reel

Description

• 125°C maximum total temperature operation

• 8.5 x 7.0 x 7.2mm surface mount package

• Ferrite core material

• High current carrying capacity

• Low core losses

• Controlled DCR tolerance for sensing circuits

• Inductance range from 72nH to 190nH

• Current range from 37 to 90 amps

• Frequency range up to 2MHz

• RoHS compliant

High Current Power Inductors

FLAT-PAC™ FP0708 Series

06-11-08

SBXXXXX

Page 1 of 4

Data Sheet:

SMD Device

1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10Vrms, 0.0Adc

2 Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1Vrms,Isat1

3Irms: DC current for an approximate temperature rise of 40°C without core loss. Derating is

necessary for AC currents. PCB pad layout, trace thickness and width, air-flow and proximity of

other heat generating components will affect the temperature rise. It is recommended the part

temperature not exceed 125°C under worst case operating conditions verified in the end

application.

4Isat1: Peak current for approximately 20% rolloff at +25°C.

5Isat2: Peak current for approximately 20% rolloff at +125°C.

6 K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ΔI * 10

-3,B

p-p : (Gauss),

K: (K-factor from table), L: (inductance in nH),

ΔI (peak-to-peak ripple current in amps).

7 Part Number Definition: FP0708Rx-Rxx-R

• FP0708 = Product code and size

• Rx is the DCR indicator

• Rxx= Inductance value in

μH, R = decimal point

• “-R” suffix = RoHS compliant

Product Specifications

Part Number

OCL

Irms

FP0708R1-R07-R

72

52

44

90

72

0.35 ± 8.6%

557

FP0708R1-R09-R

90

64

75

60

557

FP0708R1-R10-R

105

75

68

54

557

FP0708R1-R12-R

120

86

59

47

557

FP0708R1-R15-R

150

108

47

37

557

FP0708R1-R20-R

190

1.5

37

29

557